﻿using System;
using System.IO;
using System.Text;
/// <summary>
/// 面向对象的学习-1
/// </summary>
namespace OrientObject
{

    class Program
    {
        static void Main(string[] args)
        {
            string str = Console.ReadLine();
            Console.WriteLine("hello!"+str);
            Console.ReadLine();
        }
    }
}
